<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <script>
        function Person(name, age, gender) {
            this.name = name;
            this.age = age;
            this.gender = gender;
        }


        function Student(name, age, gender) {
            this.name = name;
            this.age = age;
            this.gender = gender;

        }

        var p = new Person();
        var p2 = new Student();
    </script>
</body>

</html>